Pith Number

pith:AHHKKOMW

pith:2017:AHHKKOMWCV53CCBNDJI575EQKV

not attested not anchored not stored refs pending

Uniqueness for the inverse boundary value problem with singular potentials in 2D

Eemeli Bl{\aa}sten, Jenn-Nan Wang, Leo Tzou

arxiv:1704.06397 v1 · 2017-04-21 · math.AP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AHHKKOMWCV53CCBNDJI575EQKV}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T00:45:59.747403Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

01cea53996157bb1082d1a51dff4905547fef51c9cb133d38cc7ac2f62e7e675

Aliases

arxiv: 1704.06397 · arxiv_version: 1704.06397v1 · doi: 10.48550/arxiv.1704.06397 · pith_short_12: AHHKKOMWCV53 · pith_short_16: AHHKKOMWCV53CCBN · pith_short_8: AHHKKOMW

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/AHHKKOMWCV53CCBNDJI575EQKV \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 01cea53996157bb1082d1a51dff4905547fef51c9cb133d38cc7ac2f62e7e675

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ad90a3eb0d66088b41c3cd86a50d48563549141a3c84e6d30e7a14e6b8091ab6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2017-04-21T04:44:18Z",
    "title_canon_sha256": "2e0bf958a2e75e98a446d0673c2f33e696fb5813467776bf52303cbbf75b494a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.06397",
    "kind": "arxiv",
    "version": 1
  }
}